Click on account.java to get source.
// File: account.java
// -----------------------------------------------
//
// account class example
//
// -----------------------------------------------
import java.lang.System; // for System.err (imported by default)
public class account
{
double balance;
public account () { balance = 0.0; }
public account (double start) { balance = start; }
void deposit (double amount) { balance += amount; }
double withdraw (double amount)
{ if (balance >= amount)
{
balance -= amount;
return amount;
}
else
{
System.err.println("You are broke!");
amount = balance;
balance = 0.0;
return amount;
}
}
double getBalance () { return balance; }
}